KLR Newsroom KLR Listed In Top 100 Accounting Firms in Country March 12, 2013 KLR also one of the Best Accounting Firms to Work For Kahn, Litwin, Renza & Co., Ltd. (KLR) ranked among the top 100 accounting firms by Accounting Today. KLR was also ranked as the 3rd largest regional firm in New England and one of the Best Accounting Firms to Work For in the Country.The firm attributes their growth to their continued focus on providing outstanding service to their clients. In addition, the firm continues to aggressively develop their practice in all of their industry groups, including; Emerging Business, Healthcare, Private Equity, Venture Capital, and Hospitality.Accounting Today presented its annual ranking as an editorial supplement to the magazine’s March issue. The publication obtained the data by conducting its annual Survey of Regional Accounting Firms to gather the numbers that identifies and ranks leading firms throughout 10 major geographic regions. Ranking is based on 2012 revenue.